Interlocking modular wall panel with engraved circuit board pattern



FIG. 1 is front view

FIG. 2 is rear view

FIG. 3 is top view

FIG. 4 is bottom view

FIG. 5 is left side view; and,

FIG. 6 is right side view. 

CLAIM I claim the ornamental design for an interlocking modular wall panel with engraved circuit board pattern, as shown and described. 